Air Quality in Willowdale, Canada

Windy
15.6°C · 89.5% humidity
15.6°
Feels 15.6°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
10 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
12 5am
12
12
24 8am
22
19
17 11am
16
15
15 2pm
14
14
14 5pm
13
13
13 8pm
22
22
15 11pm
13
13
13 2am
13
13
Station readings
3
4
4
28
CAMS model adj -12
24
24
24
24
25
25
25
25
25
25
25
25
25
25
25
25
34
34
27
25
25
25
25
25
AD 728×90

Air Quality Index Trend

48h · 5 stn

Willowdale's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

89.5%
Humidity
42.0 km/h
Wind NNW
1012.9 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
24
5.76 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Willowdale?

Temperature & Precipitation

PM2.5 Trend

48h · 5 stations
PM2.55.76 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (10 stations within 25 km)
5.76
Median
3.98
Average
0.86
Low
7.2
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +0.1

What is the 7-day forecast for Willowdale?

09-05
24.4° 14.8°
09-06
24.6° 16.3°
1.31 mm
09-07
22.2° 15.7°
09-08
22.7° 15.6°
3.5 mm
09-09
25.1° 13.8°
1.19 mm
09-10
24.3° 14.0°
2.0 mm
09-11
24.6° 13.4°
0.38 mm
Both models agree Avg diff: 3.1°C

Where are air quality stations near Willowdale?

30
Toronto North, Ontario, Canada
2.2 km PM2.5: 7.2 µg/m³
20
Toronto North, Ontario, Canada
2.2 km PM2.5: 4.8 µg/m³
21
Toronto North, Ontario, Canada
2.2 km PM2.5: 5.0 µg/m³
21
NASA GSFC Rutgers Calib. N20
6.3 km PM2.5: 5.1 µg/m³
21
Toronto East, Ontario, Canada
10.3 km PM2.5: 5.0 µg/m³
17
Toronto East, Ontario, Canada
10.3 km PM2.5: 4.1 µg/m³
6
Toronto East, Ontario, Canada
10.3 km PM2.5: 1.4 µg/m³
34
Toronto Downtown, Ontario, Canada
11.6 km PM2.5: 8.2 µg/m³
21
Toronto
12.7 km PM2.5: 5.0 µg/m³
25
Toronto
12.7 km PM2.5: 6.0 µg/m³

What cities are near Willowdale?

25 Willowdale East 23 Bayview Village 22 St. Andrew-Windfields 25 Willowdale West 23 Lansing-Westgate 25 Newtonbrook East 25 Newtonbrook West 20 Henry Farm 20 Don Valley Village 20 Bedford Park-Nortown
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T12:11 UTC.